2005 Opel Omega vs. 2006 Seat Leon
To start off, 2006 Seat Leon is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Opel Omega. In addition, the cost of maintenance, including insurance, on 2005 Opel Omega would be higher. At 2,597 cc (6 cylinders), 2005 Opel Omega is equipped with a bigger engine. In terms of performance, 2005 Opel Omega (178 HP @ 3400 RPM) has 30 more horse power than 2006 Seat Leon. (148 HP @ 6000 RPM). In normal driving conditions, 2005 Opel Omega should accelerate faster than 2006 Seat Leon. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Omega weights approximately 425 kg more than 2006 Seat Leon. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Opel Omega is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2006 Seat Leon, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Opel Omega (240 Nm @ 3400 RPM) has 40 more torque (in Nm) than 2006 Seat Leon. (200 Nm @ 3500 RPM). This means 2005 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2006 Seat Leon.
Compare all specifications:
| 2005 Opel Omega | 2006 Seat Leon | |
| Make | Opel | Seat |
| Model | Omega | Leon |
| Year Released | 2005 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2597 cc | 1984 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 148 HP |
| Engine RPM | 3400 RPM | 6000 RPM |
| Torque | 240 Nm | 200 Nm |
| Torque RPM | 3400 RPM | 3500 RPM |
| Engine Bore Size | 83.2 mm | 82.5 mm |
| Engine Stroke Size | 79.6 mm | 92.8 mm |
| Engine Compression Ratio | 10.0:1 | 11.5:1 |
| Top Speed | 229 km/hour | 210 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 9.1 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1685 kg | 1260 kg |
| Vehicle Length | 4900 mm | 4320 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1460 mm |
| Wheelbase Size | 2520 mm | 2580 mm |
| Fuel Consumption Overall | 10.6 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 75 L | 55 L |
